Mitral Valve Repair Surgery - Understanding Mitral Valve Problems
The mitral valve is one of the four valves of the heart and plays an important role in maintaining normal blood flow between the left atrium and left ventricle. When the valve becomes damaged or does not close properly, blood flow through the heart can be affected.
Mitral valve disease may cause symptoms such as breathlessness, fatigue, palpitations and reduced exercise tolerance. Depending on the severity and cause, treatment may involve medicines, regular monitoring or a surgical procedure. Mitral Valve Repair Surgery in Guwahati may be recommended for selected patients when significant mitral valve disease affects heart function or quality of life.
Dr. Suraj Kumar Pradahan
Director, CTVS Department
MBBS, MS (General Surgery), Mch. (Cardiac Surgery)
Chief Cardiac Surgeon, Hayat Superspeciality Hospital
Patients seeking Minimally Invasive Cardiac Surgery in Guwahati can benefit from the expertise of Dr. Suraj Kumar Pradhan, Director, CTVS Department at Hayat Hospital.
Dr. Suraj Kumar Pradhan is a highly experienced cardiac surgeon specializing in advanced cardiothoracic and vascular surgical procedures. His expertise spans a wide range of complex heart surgeries, including minimally invasive cardiac procedures, valve surgeries, congenital heart defect correction, and other specialized cardiovascular interventions.
Through a patient-focused approach and the use of modern surgical techniques, he strives to deliver excellent clinical outcomes while ensuring maximum patient comfort and safety.
What Is Mitral Valve Disease?
Mitral valve disease generally occurs when the valve becomes too narrow or does not close properly. The two major forms are mitral stenosis and mitral regurgitation.
In mitral regurgitation, the valve does not close completely, allowing some blood to flow backwards into the left atrium. In mitral stenosis, the valve becomes narrowed, making it harder for blood to pass from the left atrium into the left ventricle.
The cause may include degenerative changes, rheumatic heart disease, infection of the heart valve, congenital abnormalities or damage to the valve structure.
Symptoms of Mitral Valve Problems
Some patients with mitral valve disease may have few or no symptoms initially. As the condition progresses, symptoms can include:
- Shortness of breath, particularly during activity
- Breathlessness when lying down
- Fatigue and reduced stamina
- Heart palpitations
- Swelling of the feet or ankles
- Chest discomfort
- Dizziness in some cases
- Reduced ability to perform everyday physical activities
The severity of symptoms does not always correspond exactly to the severity of valve disease. Regular cardiac evaluation is therefore important when a valve abnormality has been diagnosed.
When Is Mitral Valve Repair Surgery Needed?
Not every patient with mitral valve disease requires surgery. The decision depends on the type and severity of valve disease, symptoms, heart function, valve anatomy and the risk of complications.
Repair may be considered when significant mitral regurgitation or another structural valve problem is causing symptoms or affecting the heart. In some patients, intervention may also be considered before severe symptoms develop if investigations indicate that the heart is beginning to be affected.
A cardiologist and cardiac surgeon work together to determine whether continued monitoring, medicines, valve repair or another intervention is most appropriate.
Mitral Valve Repair vs. Mitral Valve Replacement
Mitral valve surgery can involve either repairing the patient’s existing valve or replacing it with an artificial valve. Whenever a durable repair is technically appropriate, repair may preserve the patient’s own valve structure.
However, not every valve can be repaired successfully. The decision depends on the anatomy and extent of valve damage. Your cardiac team will evaluate imaging and other clinical findings before recommending repair or replacement.
How Is Mitral Valve Disease Diagnosed?
A detailed cardiac evaluation is essential before deciding on treatment. A doctor may review symptoms, medical history and physical examination findings before recommending investigations.
A 2D echocardiogram is commonly used to assess the structure and function of the mitral valve and heart. Depending on the patient’s condition, additional tests such as transesophageal echocardiography, ECG, chest imaging, cardiac catheterisation or other investigations may be recommended.
These tests help the cardiac team understand the valve problem and determine the most appropriate treatment strategy.
What Happens During Mitral Valve Repair Surgery?
Recovery varies from patient to patient and depends on the type of surgery, overall health and presence of other heart conditions. After the procedure, patients are monitored closely before gradually increasing their physical activity.
Follow-up appointments are important to assess heart function and recovery. Patients may receive advice regarding medicines, diet, physical activity, wound care and cardiac rehabilitation. The timing for returning to work, driving and strenuous activity should be determined by the treating cardiac team.
Why Early Evaluation Matters?
Untreated significant mitral valve disease can place increasing strain on the heart over time. Depending on the underlying condition, progressive valve dysfunction may contribute to enlargement of the heart, abnormal heart rhythms, pulmonary hypertension or heart failure.
Early evaluation does not necessarily mean that surgery is immediately required. Instead, regular cardiac assessment allows the medical team to monitor the condition and determine the appropriate time for intervention if it becomes necessary.
FAQ (Frequently Asked Questions)
Mitral valve repair surgery is a procedure designed to correct an abnormal mitral valve while preserving the patient’s own valve whenever a durable repair is possible.
Repair can have important advantages when a durable repair is possible, but it is not suitable for every patient. The choice depends on the valve’s anatomy, severity of damage and the surgeon’s assessment.
Breathlessness, fatigue, palpitations, reduced exercise tolerance and swelling of the legs can occur with mitral valve disease. Persistent or worsening symptoms should be evaluated by a cardiologist.
